Home / 21,390,805,740,921-32,088,056,907,249-5,901,340,791,304.20

Finding the Fourth Proportional to 21,390,805,740,921, 32,088,056,907,249 and 5,901,340,791,304.20

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Solution

The fourth proportional to 21,390,805,740,921, 32,088,056,907,249 and 5,901,340,791,304.20 is: 8,852,521,098,734.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,390,805,740,921 : 32,088,056,907,249 = 5,901,340,791,304.20 : x
  2. Step 2: Convert to fraction form
    21,390,805,740,921/32,088,056,907,249 = 5,901,340,791,304.20/x
  3. Step 3: Cross multiply
    21,390,805,740,921x = 32,088,056,907,249 × 5,901,340,791,304.20
  4. Step 4: Simplify right side
    21,390,805,740,921x = 189,362,559,140,439,008,821,116,928
  5. Step 5: Solve for x
    x = 189,362,559,140,439,008,821,116,928/21,390,805,740,921
  6. Step 6: Final answer
    x = 8,852,521,098,734.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.